extends Control
class_name Headbar

@onready var hit_text_scene = preload("res://scene/ui/item/hit_text.tscn")

@onready var hp_bar = (%HpBar as TextureProgressBar)
@onready var shield_bar = (%ShieldBar as TextureProgressBar)
@onready var stun_bar = (%StunBar as TextureProgressBar)
@onready var mp_bar = (%MpBar as TextureProgressBar)
@onready var mp_sub_bar = (%MpSubBar as TextureProgressBar)

var hit_text_damage_cache : HitText

func on_hp_changed(value):hp_bar.value = value
func on_hp_max_changed(value):hp_bar.max_value = value
func on_shield_changed(value):shield_bar.value = value
func on_shield_max_changed(value):shield_bar.max_value = value
func on_stun_changed(value):stun_bar.value = value
func on_stun_max_changed(value):stun_bar.max_value = value
func on_mp_changed(value):mp_bar.value = value
func on_mp_max_changed(value):mp_bar.max_value = value
func on_mp_sub_changed(value):mp_sub_bar.value = value
func on_mp_sub_max_changed(value):mp_sub_bar.max_value = value

func on_hit_text(value:String):
	var hit_text = get_hit_text_object()
	hit_text.show_hit_text(value)
	
func on_hit_damage(value:float):
	var hit_text = hit_text_damage_cache
	if not hit_text or hit_text.is_close:
		hit_text_damage_cache = get_hit_text_object()
		hit_text = hit_text_damage_cache
	hit_text.show_hit_damage(value)
	
func get_hit_text_object()->HitText:
	var hit_text = hit_text_scene.instantiate() as HitText
	add_child(hit_text)
	return hit_text